Talk about burying the lede! You had read through to the second half of an Observer article about the flipping of Brooklyn's most expensive condo to get to the real juice: David Walentas is planning to put his palatial pad atop One Main Street on the market in the near future, according to Dumbo superbroker Karen Heyman. Walentas' ask will be “way, way, way more" than the $8.5 million price on the one being flipped. GMAP